Inert Gas Setup Oxygen Content Detector

Inert Gas Setup Oxygen Content Detector, Total:170 items.

The international standard classification for "Inert Gas Setup Oxygen Content Detector" includes: Testing of metals , Glass , Ferroalloys , Gases for industrial application , Measuring instruments , Chemical analysis , Radiation protection , Ferrous metals in general .

The Chinese standard classification for "Inert Gas Setup Oxygen Content Detector" includes: Semimetal and semiconductor material analysis method , Building glass , Steel and iron alloy analysis method , Industrial gas and chemical gas , Material composition analysis instrument and environment detection instrument in general , Radiation protection instrument , Chemical Measurement .

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 38976-2020 Test method for the oxygen concentration in silicon materials—Inert gas fusion infrared detection method
GB/T 40789-2021 Gas analysis—Online automated measuring systems for content of carbon monoxide,carbon dioxide and oxygen—Determination of performance characteristics
GB/T 40561-2021 Photovoltaic silicon material—Determination of oxygen—Pulse heating inert gas fusion infrared absorption method
GB/T 24583.2-2019 Vanadium-nitrogen—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas
GB/T 38214-2019 Test method of inert gas concentration for insulating glass unit

Professional Standard - Chemical Industry

HG/T 2686-1995 Determination of Trace Hydrogen, Oxygen, Methane and Carbon Monoxide In Inert Gas - Gas Chromatographic Method with Zirconia Detector

工业和信息化部

YB/T 4738-2019 Calcium silicon alloy-Determination of oxygen content-The infrared absorption method after fusion inert gas
YB/T 4566.1-2016 Ferrovanadium nitride. Determination of conduct. Thermal conductimetric method after fusion in a current of inert gas
YB/T 4529-2016 Nitrogen-bearing ferromanganese. Determination of nitrogen content. Thermal conductimetric method after fusion in a current of inert gas
YB/T 4908.6-2021 Vanadium-aluminum alloy——Determination of oxygen and nitrogen content——Infrared absorption method and thermal conductimetric method after fusion in a current of inert gas
YB/T 4528-2016 Nitrogen-bearing ferrochromium and nitride ferrochrome with high nitrogen content. Determination of nitrogen contenr. Thermal conductimetric method after fusion in a current of inert gas
YB/T 4565-2016 Ferrotitanium. Determination of nitrogen content. Thermal conductimetric method after fusion in a current of inert gas

Professional Standard - Ferrous Metallurgy

YB/T 4305-2012 Steel, Iron and Alloy-Determination of Oxygen Content-Infrared Method after Fusion under Inert Gas
YB/T 4306-2012 Steel, Iron and Alloy-Determination of Nitrogen Content-Thermal Conductimetric Method after Fusion in a Current of Inert Gas

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 11261-2006 Steel and Iron-Determination of oxygen content - The pulse heating inert gas fusion-infra-red absorption method
GB/T 21254-2007 Breath alcohol analyzers
GB/T 20124-2006 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
GB/T 7165.3-2008 Equipment for Continuous Monitoring of Radioactivity in Gaseous Effluents - Part 3: Specific Requirements for Radioactive Noble Gas Monitors
GB/T 29789-2013 Radiation protection instrumentation—Equipment for sampling and monitoring radioactive noble gases
GB/T 24583.2-2009 Vanadium—Nitrogen alloy—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas
GB/T 21254-2017 Breath alcohol analyzer
GB/T 28124-2011 Determination of trace hydrogen,oxygen,methane and carbon monoxide in the inert gases—Gas chromatographic method
GB/T 223.82-2018 Steel and iron—Determination of hydrogen content—Thermal conductivity/infrared method after fusion under inert gas

National Metrological Verification Regulations of the People's Republic of China

JJG 551-2021 Sulfur Dioxide Gas Detectors
JJG 657-2019 Breath Alcohol Analyzers
JJG 551-2003 Sulfur Dioxide Gas Detectors

National Metrological Technical Specifications of the People's Republic of China

JJF 1364-2012 Program of Pattern Evaluation of Sulfur Dioxide Gas Detectors
JJF 1785-2019 Program of Pattern Evaluation of Breath Alcohol Analyzers
JJF 1979-2022 Calibration Specification for Radioactive Noble Gas Monitors

Sichuan Provincial Standard of the People's Republic of China

DB51/T 2043-2015 Determination of Oxygen and Nitrogen Content in Vanadium Aluminum Alloy Inert Gas Fusion-Infrared Absorption Method and Thermal Conductivity Method

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 4702.17-2016 Chromium metal―Determination of oxygen, nitrogen and hydrogen content―Inert gas fusion thermal infrared detection method and conductivity method

Group Standards of the People's Republic of China

T/QGCML 3187-2024 Intelligent oxygen gas detector indication error repeatability calculation and analysis software
T/CSTM 00753-2023 Metallic materials—Determination of argon content—Inert gas fusion mass spectrometric method
T/QGCML 3963-2024 Gas detector layout line automatic detection system

Korean Agency for Technology and Standards (KATS)

KS D ISO 22963-2010(2020) Titanium and titanium alloys－Determination of oxygen－Infrared method after fusion under inert gas
KS D ISO 10720-2003(2018) Steel and iron－Determination of nitrogen content－Thermal conductimetric method after fusion in a current of inert gas
KS D ISO 17053-2006(2016) Steel and iron－Determination of oxygen－Infrared method after fusion under inert gas
KS D ISO 15351:2003 Steel and iron-Determination of nitrogen content-Thermal conductimetric method after fusion in a current of inert gas(Routine method)
KS D ISO 15351-2003(2018) Steel and iron－Determination of nitrogen content－Thermal conductimetric method after fusion in a current of inert gas(Routine method)
KS D ISO 10700-2008(2018) Steel and iron－Determination of manganese content－Flame atomic absorption spectrometric method
KS C IEC 60761-3-2020 Equipment for continous monitoring of radioactivity in gaseous effluents－Part 3：Specific requirements for radioactive noble gas monitors
KS D ISO 10720:2003 Steel and iron-Determination of nitrogen content-Thermal conductimetric method after fusion in a current of inert gas
KS D ISO 22963-2020 Titanium and titanium alloys－Determination of oxygen－Infrared method after fusion under inert gas
KS C IEC 60761-3-2005(2020) Equipment for continous monitoring of radioactivity in gaseous effluents－Part 3：Specific requirements for radioactive noble gas monitors
KS D ISO 17053:2021 Steel and iron — Determination of oxygen — Infrared method after fusion under inert gas
KS B 5359-1990 Continuous Analysers for Sulfur Dioxide in Ambient Air
KS B 5358-2001 Continuous analyzer for carbon monoxide in ambient air
KS B 5360-2001 Continuous Analysers for Oxides of Nitrogen in Ambient Air
KS B 5360-1990 Continuous Analysers for Oxides of Nitrogen in Ambient Air
KS B 5358-1987 Continuous analyzer for carbon monoxide in ambient air
KS D ISO 17053:2006 Steel and iron－Determination of oxygen－Infrared method after fusion under inert gas
KS B 5358-1982 Continuous analyzer for carbon monoxide in ambient air

SCC

06/30155677 DC ISO 22963. Titanium and titanium alloys. Determination of oxygen. Infrared method after fusion under inert gas
BS IEC 60761-3:2002 Equipment for continuous monitoring of radioactivity in gaseous effluents. Specific requirements for radioactive noble gas monitors
DANSK DS/EN 60761-3:2005 Equipment for continuous monitoring radioactivity in gasous effluents - Part 3: Specific requirements for radioactive noble gas monitors
CEI EN 60761-3:2005 Equipment for continuous monitoring radioactivity in gaseous effluents - Part 3: Specific requirements for radioactive noble gas monitors
SPC GB/T 24583.2-2019 Vanadium-nitrogen -- Determination of nitrogen content -- Thermal conductimetric method after fusion in a current of inert gas (TEXT OF DOCUMENT IS IN CHINESE)
UNE-EN 50270:2007 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
DANSK DS/EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
CEI EN 50270/EC:2015 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
NS-EN 10276-2:2003 Chemical analysis of ferrous materials — Determination of oxygen content in steel and iron — Part 2: Infrared method after fusion under inert gas
AENOR UNE-EN 50270:2016 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
DANSK DS/EN 50270/AC:2015 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
DANSK DS/EN 50270:2007 Electromagnetic compatibility – Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
CEI EN 50270:2015 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
DANSK DS/EN 10276-2:2003 Chemical analysis of ferrous materials - Determination of oxygen content in steel and iron - Part 2: Infrared method after fusion under inert gas
AENOR UNE-EN 10276-2:2004 Chemical analysis of ferrous materials - Determination of oxygen content in steel and iron - Part 2: Infrared method after fusion under inert gas
AENOR UNE-EN 50270/AC-08:2016 Electromagnetic compatibility. Electrical devices for the detection and measurement of combustible gases, toxic gases or oxygen.
AENOR UNE-EN ISO 10720:2008 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (ISO 10720:1997)
NS-EN ISO 10720:2007 Steel and iron — Determination of nitrogen content — Thermal conductimetric method after fusion in a current of inert gas (ISO 10720:1997)
DANSK DS/ISO 12799:2018 Nuclear energy – Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets – Inert gas extraction and conductivity detection method

American Society for Testing and Materials (ASTM)

ASTM E1569-09 Standard Test Method for Determination of Oxygen in Tantalum Powder by Inert Gas Fusion Technique
ASTM E1409-97 Standard Test Method for Determination of Oxygen in Titanium and Titanium Alloys by the Inert Gas Fusion Technique
ASTM E140-12a Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness
ASTM E140-12 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
ASTM E1409-04 Standard Test Method for Determination of Oxygen in Titanium and Titanium Alloys by the Inert Gas Fusion Technique
ASTM E1447-09 Standard Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by the Inert Gas Fusion Thermal Conductivity/Infrared Detection Method

HU-MSZT

MSZ 21456/5-1986 Air gas pollution detection. Sulfur dioxide content detection
MSZ 21853/8-1977 Air pollutant content detection. Magnesium oxide content detection
MSZ 5200/8.lap-1958 Generator water detection. oxygen content

BE-NBN

NBN T 04-409-1984 Chlorofluorohydrocarbons for industrial use - Determination of inert gas content - Gas chromatographic method - General principles

GSO

OS GSO IEC 62302:2015 Radiation protection instrumentation - Equipment for sampling and monitoring radioactive noble gases
GSO ISO 12799:2015 Nuclear energy -- Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets -- Inert gas extraction and conductivity detection method
GSO IEC 62302:2015 Radiation protection instrumentation - Equipment for sampling and monitoring radioactive noble gases
OS GSO ISO 17053:2013 Steel and iron -- Determination of oxygen -- Infrared method after fusion under inert gas
GSO ISO 17053:2013 Steel and iron -- Determination of oxygen -- Infrared method after fusion under inert gas
OS GSO IEC 60761-3:2015 Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 3: Specific requirements for radioactive noble gas monitors
BH GSO IEC 60761-3:2016 Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 3: Specific requirements for radioactive noble gas monitors
OS GSO ISO 10720:2014 Steel and iron -- Determination of nitrogen content -- Thermal conductimetric method after fusion in a current of inert gas
GSO ISO 22963:2013 Titanium and titanium alloys -- Determination of oxygen -- Infrared method after fusion under inert gas
GSO ISO 10720:2014 Steel and iron -- Determination of nitrogen content -- Thermal conductimetric method after fusion in a current of inert gas
BH GSO ISO 22963:2016 Titanium and titanium alloys -- Determination of oxygen -- Infrared method after fusion under inert gas
BH GSO ISO 12799:2017 Nuclear energy -- Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets -- Inert gas extraction and conductivity detection method

German Institute for Standardization

DIN EN 50270:2007 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen; German version EN 50270:2006
DIN IEC 62302:2008 Radiation protection instrumentation - Equipment for sampling and monitoring radioactive noble gases (IEC 62302:2007)
DIN EN ISO 10720:2007-06 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (ISO 10720:1997); German version EN ISO 10720:2007
DIN EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (ISO 10720:1997); English version of DIN EN ISO 10720:2007-06
DIN EN 50270:2015 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen; German version EN 50270:2015
DIN EN 10276-2:2003-10 Chemical analysis of ferrous materials - Determination of oxygen content in steel and iron - Part 2: Infrared method after fusion under inert gas; German version EN 10276-2:2003

Association Francaise de Normalisation

NF EN 50270:2015 Electromagnetic compatibility - Devices for detecting and measuring combustible gases, toxic gases and oxygen
NF C23-570:2007 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen.
NF C23-570*NF EN 50270:2015 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
NF EN 60761-3:2005 Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 3: specific requirements for radioactive rare gas monitors
NF A06-559*NF EN ISO 15351:2010 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
NF C23-558:1992 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for group II apparatus indicating up to 100 per cent (V/V) gas.
NF C23-570:2000 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen.
NF A06-380*NF EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
NF C23-557:1992 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for group II apparatus indicating up to 100 per cent lower explosive limit.
NF C23-564:1995 Electrical apparatus for the detection and measurement of oxygen performance requirements and test methods.
NF M60-471*NF EN ISO 12799:2019 Nuclear energy - Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method
NF A06-392-2*NF EN 10276-2:2003 Chemical analysis of ferrous materials - Determination of oxygen content in steel and iron - Part 2 : infrared method after fusion under inert gas.

International Electrotechnical Commission (IEC)

IEC 62302:2007 Radiation protection instrumentation - Equipment for sampling and monitoring radioactive noble gases

British Standards Institution (BSI)

BS EN ISO 10720:1997 Steel and iron. Determination of nitrogen content. Thermal conductimetric method after fusion in a current of inert gas
BS EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
BS EN 50270:1999 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
BS EN 50270:2007 Electromagnetic compatibility. Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
BS EN 60761-3:2004(2005) Equipment for continuous monitoring radioactivityingaseous effluents — Part 3 : Specific requirements for radioactive noble gas monitors
BS EN 10276-2:2003 Chemical analysis of ferrous materials - Determination of oxygen in steel and iron - Infrared method after fusion under inert gas
BS EN 50270:2015(2016) Electromagnetic compatibility — Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
BS ISO 22963:2008 Titanium and titanium alloys - Determination of oxygen - Infrared method after fusion under inert gas
BS ISO 12799:2015 Nuclear energy. Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets. Inert gas extraction and conductivity detection method
BS ISO 17053:2005 Steel and iron - Determination of oxygen - Infrared method after fusion under inert gas
BS ISO 24476:2024 Steel. Determination of oxygen. Infrared absorption method after fusion under inert gas (Routine method)
BS EN ISO 15351:2010 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
BS EN 61779-2:2000 Electrical apparatus for the detection and measurement of flammable gases - Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in the air
BS EN 61779-3:2000 Electrical apparatus for the detection and measurement of flammable gases - Performance requirements for group I apparatus indicating a volume fraction up to 100% methane in air
19/30398559 DC BS EN 50270. Electromagnetic compatibility. Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen

RU-GOST R

GOST EN 50270-2012 Electromagnetic compatibility. Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
GOST R 8.766-2011 State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring mass concentration dissolving in water gasses (oxygen, hydrogen)

KR-KS

KS D ISO 10720-2023 Steel and iron — Determination of nitrogen content — Thermal conductimetric method after fusion in a current of inert gas
KS C IEC 61779-5-2003(2023) Electrical devices for detecting and measuring combustible gases - Part 5 Performance requirements for Group II devices for detecting combustible gas volume fraction
KS D ISO 15351-2023 Steel and iron — Determination of nitrogen content — Thermal conductimetric method after fusion in a current of inert gas (Routine method)
KS D ISO 17053-2021 Steel and iron — Determination of oxygen — Infrared method after fusion under inert gas
KS C IEC 61779-3-2003(2023) Electrical devices for detecting and measuring combustible gases - Part 3 Performance requirements for Group I devices for detecting methane volume fraction

ES-UNE

UNE-EN 60761-3:2004 Equipment for continuous monitoring radioactivity in gaseous effluents -- Part 3: Specific requirements for radioactive noble gas monitors (Endorsed by AENOR in March of 2005.)
UNE-EN 50270:2016 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
UNE-EN 50270:2016/AC:2016-08 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
UNE-EN ISO 12799:2019 Nuclear energy - Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method (ISO 12799:2015) (Endorsed by Asociación Española de Normalización in July of 2019.)

YU-JUS

JUS H.F8.121-1986 Gases. Oxygen. Determination of oxygen content. Absorption method
JUS H.F8.125-1986 Gases. Determination of oxygen content Colorimetric method
JUS H.F8.122-1986 Gases. Determination of oxygen content. Gas chromatographic method

VDE - VDE Verlag GmbH@ Berlin@ Germany

VDE 0493-1-30-2008 Radiation protection instrumentation - Equipment for sampling and monitoring radioactive noble gases (IEC 62302:2007)
VDE 0843-30 BERICHTIGUNG 1-2016 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases@ toxic gases or oxygen; German version EN 50270:2015@ Corrigendum to DIN EN 50270 (VDE 0843-30):2015-10; German version EN 50270:2015/AC:2016
VDE 0843-30-2015 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases@ toxic gases or oxygen; German version EN 50270:2015

International Organization for Standardization (ISO)

ISO 15351:1999 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
ISO/CD 24476 Steel and iron- determination of Oxygen-Infrared method after fusion under inert gas(Routine Method)
ISO 5918:1982 Chlorofluorohydrocarbons for industrial use; Determination of inert gas content; Gas chromatographic method; General principles
ISO 17053:2005 Steel and iron - Determination of oxygen - Infrared method after fusion under inert gas
ISO 10720:1997 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
ISO 24476:2024 Steel — Determination of oxygen — Infrared absorption method after fusion under inert gas (Routine method)
ISO/FDIS 24476:2024 Steel – Determination of oxygen – Infrared absorption method after fusion under inert gas (Routine method)
ISO 12799:2015 Nuclear energy - Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method

Danish Standards Foundation

DS/EN 50291-1:2021 Gas detectors – Electrical apparatus for the detection of carbon monoxide in domestic premises – Part 1: Test methods and performance requirements
DS/EN 50270:2007 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
DS/EN 60761-3:2005 Equipment for continuous monitoring radioactivity in gasous effluents - Part 3: Specific requirements for radioactive noble gas monitors
DS/EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
DS/EN 10276-2:2003 Chemical analysis of ferrous materials - Determination of oxygen content in steel and iron - Part 2: Infrared method after fusion under inert gas

European Committee for Electrotechnical Standardization（CENELEC）

FprEN 50270:2021 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen

Japanese Industrial Standards Committee (JISC)

JIS B 7983:1994 Continuous analyzers for oxygen in flue gas

Lithuanian Standards Office

LST EN 50270-2007 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
LST EN 10276-2-2004 Chemical analysis of ferrous materials - Determination of oxygen content in steel and iron - Part 2: Infrared method after fusion under inert gas

SE-SIS

SIS SS-EN 50 055-1992 Electrical apparatusfor the detection and measurement ofcombustible gases - Performance requirements for Group I apparatus indicating upto5% (v/v) methane in air

API - American Petroleum Institute

API 4121-1971 IMPROVED INSTRUMENTATION FOR DETERMINATION OF EXHAUST GAS OXYGENATE CONTENT

European Committee for Standardization (CEN)

EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
prEN 50104-1992 Electrical apparatus for the detection and measurement of oxygen; performance requirements and test methods
EN ISO 15351:2010 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method) (ISO 15351:1999)

Standard Association of Australia （SAA）

AS/NZS 61779.6:2000 Electrical apparatus for the detection and measurement of flammable gases Part 6: Guide for the selection,installation,use and maintenance of apparatus for the detection and measurement of flammable gases

AENOR

UNE-EN 10276-2:2004 Chemical analysis of ferrous materials - Determination of oxygen content in steel and iron - Part 2: Infrared method after fusion under inert gas

CEN - European Committee for Standardization

EN ISO 12799:2019 Nuclear energy - Determination of nitrogen content in UO2@ (U@Gd)O2 and (U@Pu)O2 sintered pellets - Inert gas extraction and conductivity detection method

American National Standards Institute （ANSI)

ANSI/ISA S92.04.01-1-1996 Performance Requirements for Instruments Used to Detect Oxygen-Deficient/Enriched Atmospheres

Others: